+diff -up xf86-video-intel-2.21.15/src/compat-api.h.jx xf86-video-intel-2.21.15/src/compat-api.h
+--- xf86-video-intel-2.21.15/src/compat-api.h.jx 2013-05-21 06:15:11.000000000 -0400
++++ xf86-video-intel-2.21.15/src/compat-api.h 2013-10-24 15:30:52.291337300 -0400
+@@ -158,4 +158,8 @@ static inline void FreePixmap(PixmapPtr
+ if ((d)->pScreen->SourceValidate) (d)->pScreen->SourceValidate(d, x, y, w, h)
+ #endif
+
++#if XORG_VERSION_CURRENT >= XORG_VERSION_NUMERIC(1,14,99,3,0)
++#define DamageUnregister(a, b) DamageUnregister(b)
++#endif
++
+ #endif